Madison Police Chief Shon Barnes says the guns brought to school by a 15-year-old school shooter in Madison last week were bought legally, but the chief wouldn't reveal who purchased them.

An official at the Wisconsin school where a student shot and killed a teacher and a fellow student says the 15-year-old was ...

Authorities say Alexander Paffendorf told the Madison school shooter he planned to attack a government building.

This week has generated fresh attention to the ongoing problem of unfettered social media access today's youth enjoy.

The Wisconsin 15-year-old who shot and killed a teacher and a fellow student Monday was only in her first semester at the ...

A 20-year-old man was arrested in California after messages between him and Wisconsin school shooter Natalie Rupnow were discovered.

A judge granted a protective order against a Carlsbad, California, man who authorities allege was communicating with the ...

MILWAUKEE — A 20-year-old California man has been detained on suspicion of "plotting" to coordinate a mass shooting at a ...

The teenage girl who killed a teacher and fellow student at her Wisconsin school this week was in contact with a California ...